title: Cytotoxic isoquinoline quinones from sponges of the genus Petrosia.
mesh_terms: D000818:Animals; D001681:Biological Assay; D002277:Carcinoma / Q000473:pathology; D003110:Colonic Neoplasms / Q000473:pathology; D007546:Isoquinolines / Q000737:chemistry / Q000302:isolation & purification / Q000633:toxicity; D011161:Porifera / Q000737:chemistry*; D011809:Quinones / Q000737:chemistry* / Q000302:isolation & purification*; D013057:Spectrum Analysis; D014407:Tumor Cells, Cultured
chemical_list: D007546:Isoquinolines; C485322:O-demethylrenierone; D011809:Quinones; C485323:cribrostatin 7; C051874:renierone